We are a hi-tech enterprise based in Shandong Province. We have been specialized in producing kinds of broaching machines since 1997. After 10 years of development, we have developed hydraulic internal broaching machines, vertical internal broaching machines and vertical outer broaching machines. They are widely used in mechanical processing factories, especially in auto part manufacture. So far, we have obtained more than 10 patents & 3 achievements in scientific research. In order to keep ...